The first season’s penultimate episode, “Rogue Air ... aesthetic and twisted doppelgängers of Team Flash, including the villainous Killer Frost and Reverb. Seeing Danielle Panabaker ...

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16. Failure is An Orphan - With the metahuman cure ready to use, Barry and Team Flash must figure out a way to subdue Cicada long enough to take it. Killer Frost steps in to help, but Nora isn't ...

5. Girls Night Out - Caitlin fears that her past as Killer Frost may be back to haunt her, while Felicity Smoak comes to Central City to help the girls celebrate Iris's bachelorette party. More info ...